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Epitonium (Boreoscala) condoni

Gastropoda - Epitoniidae

Taxonomy
Arctoscala condoni was named by Dall (1909) [DISTRIBUTION: Middle Eocene-Early Oligocene; North Pacific.]. It is a 3D body fossil.

It was recombined as Epitonium (Boreoscala) condoni by Durham (1937), Effinger (1938), Durham (1944), Oleinik and Marincovich (2003).

Sister species lacking formal opinion data
E. aculeatum, E. acuminiense, E. acutum, E. annulatum, E. apiculatum, E. azumana, E. bellastriata, E. brocherti, E. cantrainei, E. carolinae, E. cercadicum, E. chamberlaini, E. championi, E. charlestonense, E. clathratulum, E. commune, E. denticulatum, E. dignitate, E. dolosum, E. duplinianum, E. expectatum, E. exquisitum, E. fargoi, E. foliaceicostum, E. fractum, E. frondiculoides, E. gabbi, E. helikum, E. humphreysi, E. imperiale, E. jani, E. junceum, E. kingae, E. kraussi, E. leroyi, E. lineata, E. lineolatum, E. lobrosa, E. merignacense, E. mesogonium, E. minuticosta, E. minutissimum, E. multiliniferum, E. munistriatum, E. muricatum, E. novangliae, E. pongensis, E. potomacense, E. replicatum, E. reticulatum, E. riparum, E. rocheri, E. rugolosa, E. rugulosa, E. sakuraii, E. sayanum, E. scalare, E. sculptatum, E. spiniferum, E. spinosum, E. striatissimum, E. subacutum, E. subscalaris, E. tenuiliratum, E. tenuistriatum, E. teuistriatum, E. textuvestitum, E. turtonis, E. undosum, E. vetustum, E. virginiae, E. virginianum, E. paytens, E. chubutinum, E. dupliniana, E. gabbi, E. laguairense, E. marenum, E. novangliae, E. quirogai, E. rohri, E. rushii, E. sericifilum, E. tonni, E. venezuelense, E. cooperense, E. emydoneus, E. groenlandica, E. schencki, E. yabei, E. linoe, E. linoe, E. suboptima, E. clathrus, E. okinavensis, E. revoltum, E. revolutum, E. auritum, E. eucteanum, E. kingae, E. charitopolos, E. cingolanii, E. foliaceicostatum, E. foliaceicostum, E. foliaceicostum, E. foliaceiscostatum, E. humphreysi, E. krebsii, E. leptosomum, E. maturense, E. replicata, E. unifasciatum, E. venosum, E. cionei, E. mcglameriae, E. perplexum, E. carolinae, E. fasciatum, E. junceum, E. aduncum, E. ventulum, E. lepta, E. pratti, E. robesonense, E. gabbi, E. virginiae, E. subexpansum, E. witfieldi

Synonymy list
YearName and author
1909Arctoscala condoni Dall
1937Epitonium (Boreoscala) condoni Durham p. 494 figs. Plate 57, figure 4
1938Epitonium (Boreoscala) condoni Effinger p. 376
1944Epitonium (Boreoscala) condoni Durham p. 156
2003Epitonium (Boreoscala) condoni Oleinik and Marincovich Jr p. 40

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classGastropoda
subclassCaenogastropoda(Cox 1959)
superfamilyEpitonioidea(Berry 1910)
familyEpitoniidaeBerry 1910
genusEpitoniumKobelt 1905
subgenusBoreoscala
speciescondoni(Dall 1909)

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: aragonitef
Composition 2: low Mg calcitef
Locomotion: slow-movingf
Life habit: low-level epifaunalf
Diet: carnivoref
Vision: limitedc
Created: 2007-02-05 23:13:43
Modified: 2011-09-22 17:20:39
Source: f = family, c = class
References: Kiessling 2004, Beu et al. 1990

Age range: base of the Bartonian to the top of the Chattian or 41.03000 to 23.04000 Ma

Collections (25 total)


Time interval Ma Country or state Original ID and collection number
Eocene56.0 - 33.9USA (California) Epitonium condoni (194549)
Middle Eocene48.07 - 37.71USA (California) Epitonium condoni (194440 194586)
Bartonian41.03 - 37.71USA (Washington) Epitonium condoni (203164)
Late/Upper Eocene37.71 - 33.9USA (Washington) Epitonium condoni (4900)
Late/Upper Eocene37.71 - 33.9USA (California) Epitonium condoni (71170 71173 71175)
Priabonian37.71 - 33.9USA (Washington) Epitonium condoni (40733) Epitonium condoni, Epitonium condoni, Epitonium condoni (91606)
Priabonian37.71 - 33.9USA (Oregon) Epitonium condoni (38940 38988 39021 40182 40183 40186 40188 40197 40199 233549)
Priabonian - Rupelian37.71 - 27.3USA (Oregon) Epitonium condoni (40187)
Oligocene33.9 - 23.04USA (Washington) Epitonium condoni (96709 208139 241789)
Chattian27.3 - 23.04USA (Oregon) Epitonium condoni (57052)